Update spring-boot to 2.2

- upgrade spring-boot from 2.1 to 2.2
- change logging level in tests from debug to info
- do not version .classpath in git since it's dynamically generated

Issue-ID: AAI-3679
Change-Id: I4b0378880a0670d522903d44dbe7e1b144b51177
Signed-off-by: Fiete Ostkamp <Fiete.Ostkamp@telekom.de>

11 files changed, 162 insertions, 106 deletions

diff --git a/aai-traversal/src/test/java/org/onap/aai/AAIGremlinQueryTest.java b/aai-traversal/src/test/java/org/onap/aai/AAIGremlinQueryTest.java
index 266cb60..652c2f3 100644
--- a/aai-traversal/src/test/java/org/onap/aai/AAIGremlinQueryTest.java
+++ b/aai-traversal/src/test/java/org/onap/aai/AAIGremlinQueryTest.java
@@ -25,14 +25,20 @@ import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.core.IsNot.not;
 import static org.junit.Assert.fail;
 
-import com.jayway.jsonpath.JsonPath;
-
-import java.util.*;
+import java.util.Base64;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
 
 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
 import org.janusgraph.core.JanusGraphTransaction;
-import org.junit.*;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.ClassRule;
+import org.junit.Rule;
+import org.junit.Test;
 import org.onap.aai.config.PropertyPasswordConfiguration;
 import org.onap.aai.dbmap.AAIGraph;
 import org.onap.aai.exceptions.AAIException;
@@ -44,13 +50,20 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.web.server.LocalServerPort;
 import org.springframework.context.annotation.Import;
-import org.springframework.http.*;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.TestPropertySource;
 import org.springframework.test.context.junit4.rules.SpringClassRule;
 import org.springframework.test.context.junit4.rules.SpringMethodRule;
 import org.springframework.web.client.RestTemplate;
 
+import com.jayway.jsonpath.JsonPath;
+
 /**
  * A sample junit test using spring boot that provides the ability to spin
  * up the application from the junit layer and run rest requests against
@@ -92,8 +105,8 @@ public class AAIGremlinQueryTest {
 
     @BeforeClass
     public static void setupConfig() throws AAIException {
-        System.setProperty("AJSC_HOME", "./");
-        System.setProperty("BUNDLECONFIG_DIR", "src/main/resources/");
+        System.setProperty("AJSC_HOME", ".");
+        System.setProperty("BUNDLECONFIG_DIR", "src/main/resources");
         AAIConfig.init();
     }
 
diff --git a/aai-traversal/src/test/java/org/onap/aai/dbgraphmap/SearchGraphNamedQueryTest.java b/aai-traversal/src/test/java/org/onap/aai/dbgraphmap/SearchGraphNamedQueryTest.java
index 8c6364d..e3351ae 100644
--- a/aai-traversal/src/test/java/org/onap/aai/dbgraphmap/SearchGraphNamedQueryTest.java
+++ b/aai-traversal/src/test/java/org/onap/aai/dbgraphmap/SearchGraphNamedQueryTest.java
@@ -25,9 +25,6 @@ import static org.mockito.ArgumentMatchers.anyObject;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
-
 import java.io.File;
 import java.io.IOException;
 import java.nio.file.Files;
@@ -57,6 +54,9 @@ import org.onap.aai.exceptions.AAIException;
 import org.onap.aai.rest.util.AAIExtensionMap;
 import org.onap.aai.util.AAIConstants;
 
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+
 public class SearchGraphNamedQueryTest extends AAISetup {
 
     protected static final MediaType APPLICATION_JSON = MediaType.valueOf("application/json");
@@ -83,7 +83,7 @@ public class SearchGraphNamedQueryTest extends AAISetup {
     private HttpTestUtil httpTestUtil;
 
     private String getJsonValue(String json, String key) {
-        JsonObject jsonObj = new JsonParser().parse(json).getAsJsonObject();
+        JsonObject jsonObj = JsonParser.parseString(json).getAsJsonObject();
         String strValue = "";
         if (jsonObj.isJsonObject()) {
             strValue = jsonObj.get(key).getAsString();
diff --git a/aai-traversal/src/test/java/org/onap/aai/rest/AbstractSpringRestTest.java b/aai-traversal/src/test/java/org/onap/aai/rest/AbstractSpringRestTest.java
index ac71b57..21a7862 100644
--- a/aai-traversal/src/test/java/org/onap/aai/rest/AbstractSpringRestTest.java
+++ b/aai-traversal/src/test/java/org/onap/aai/rest/AbstractSpringRestTest.java
@@ -29,10 +29,13 @@ import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSo
 import org.apache.tinkerpop.gremlin.structure.Vertex;
 import org.janusgraph.core.JanusGraph;
 import org.janusgraph.core.JanusGraphTransaction;
-import org.junit.*;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.ClassRule;
+import org.junit.Rule;
 import org.onap.aai.TraversalApp;
 import org.onap.aai.TraversalTestConfiguration;
-import org.onap.aai.config.PropertyPasswordConfiguration;
 import org.onap.aai.dbmap.AAIGraph;
 import org.onap.aai.exceptions.AAIException;
 import org.onap.aai.nodes.NodeIngestor;
@@ -44,7 +47,6 @@ import org.springframework.context.annotation.Import;
 import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.MediaType;
-import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.TestPropertySource;
 import org.springframework.test.context.junit4.rules.SpringClassRule;
 import org.springframework.test.context.junit4.rules.SpringMethodRule;
@@ -79,8 +81,8 @@ public abstract class AbstractSpringRestTest {
 
     @BeforeClass
     public static void setupConfig() throws AAIException {
-        System.setProperty("AJSC_HOME", "./");
-        System.setProperty("BUNDLECONFIG_DIR", "src/main/resources/");
+        System.setProperty("AJSC_HOME", ".");
+        System.setProperty("BUNDLECONFIG_DIR", "src/main/resources");
     }
 
     @Before
diff --git a/aai-traversal/src/test/java/org/onap/aai/rest/DslConsumerTest.java b/aai-traversal/src/test/java/org/onap/aai/rest/DslConsumerTest.java
index b72107f..b02911a 100644
--- a/aai-traversal/src/test/java/org/onap/aai/rest/DslConsumerTest.java
+++ b/aai-traversal/src/test/java/org/onap/aai/rest/DslConsumerTest.java
@@ -22,14 +22,16 @@ package org.onap.aai.rest;
 import static org.hamcrest.CoreMatchers.containsString;
 import static org.hamcrest.CoreMatchers.is;
 import static org.hamcrest.Matchers.not;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
 
-import com.google.gson.JsonArray;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
-
-import java.util.*;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
 
 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
@@ -42,7 +44,16 @@ import org.onap.aai.util.AAIConfig;
 import org.onap.aai.util.TraversalConstants;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.http.*;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
 
 public class DslConsumerTest extends AbstractSpringRestTest {
 
@@ -330,8 +341,7 @@ public class DslConsumerTest extends AbstractSpringRestTest {
         String responseString = responseEntity.getBody().toString();
 
         // Extract the properties array from the response and compare in assert statements
-        JsonParser jsonParser = new JsonParser();
-        JsonObject results = jsonParser.parse(responseString).getAsJsonObject();
+        JsonObject results = JsonParser.parseString(responseString).getAsJsonObject();
         JsonArray resultsArray = results.get("results").getAsJsonArray();
         JsonObject resultsValue = resultsArray.get(0).getAsJsonObject();
         JsonObject properties = resultsValue.get("properties").getAsJsonObject();
@@ -358,8 +368,7 @@ public class DslConsumerTest extends AbstractSpringRestTest {
             restTemplate.exchange(baseUrl + endpoint, HttpMethod.PUT, httpEntity, String.class);
         String responseString = responseEntity.getBody().toString();
         // Extract the properties array from the response and compare in assert statements
-        JsonParser jsonParser = new JsonParser();
-        JsonObject results = jsonParser.parse(responseString).getAsJsonObject();
+        JsonObject results = JsonParser.parseString(responseString).getAsJsonObject();
         JsonArray resultsArray = results.get("results").getAsJsonArray();
         JsonObject resultsValue = resultsArray.get(0).getAsJsonObject();
         JsonObject properties = resultsValue.get("properties").getAsJsonObject();
@@ -387,8 +396,7 @@ public class DslConsumerTest extends AbstractSpringRestTest {
         String responseString = responseEntity.getBody().toString();
 
         // Extract the properties array from the response and compare in assert statements
-        JsonParser jsonParser = new JsonParser();
-        JsonObject results = jsonParser.parse(responseString).getAsJsonObject();
+        JsonObject results = JsonParser.parseString(responseString).getAsJsonObject();
         JsonArray resultsArray = results.get("results").getAsJsonArray();
         JsonObject resultsValue = resultsArray.get(0).getAsJsonObject();
         JsonObject properties = resultsValue.get("pserver").getAsJsonObject();
@@ -416,8 +424,7 @@ public class DslConsumerTest extends AbstractSpringRestTest {
         String responseString = responseEntity.getBody().toString();
 
         // Extract the properties array from the response and compare in assert statements
-        JsonParser jsonParser = new JsonParser();
-        JsonObject results = jsonParser.parse(responseString).getAsJsonObject();
+        JsonObject results = JsonParser.parseString(responseString).getAsJsonObject();
         JsonArray resultsArray = results.get("results").getAsJsonArray();
         JsonObject resultsValue = resultsArray.get(0).getAsJsonObject();
         JsonObject properties = resultsValue.get("pserver").getAsJsonObject();
@@ -446,8 +453,7 @@ public class DslConsumerTest extends AbstractSpringRestTest {
         String responseString = responseEntity.getBody().toString();
 
         // Extract the properties array from the response and compare in assert statements
-        JsonParser jsonParser = new JsonParser();
-        JsonObject results = jsonParser.parse(responseString).getAsJsonObject();
+        JsonObject results = JsonParser.parseString(responseString).getAsJsonObject();
         JsonArray resultsArray = results.get("results").getAsJsonArray();
         JsonObject resultsValue = resultsArray.get(0).getAsJsonObject();
         JsonObject properties = resultsValue.get("pserver").getAsJsonObject();
@@ -475,8 +481,7 @@ public class DslConsumerTest extends AbstractSpringRestTest {
         String responseString = responseEntity.getBody().toString();
 
         // Extract the properties array from the response and compare in assert statements
-        JsonParser jsonParser = new JsonParser();
-        JsonObject results = jsonParser.parse(responseString).getAsJsonObject();
+        JsonObject results = JsonParser.parseString(responseString).getAsJsonObject();
         JsonArray resultsArray = results.get("results").getAsJsonArray();
         JsonObject resultsValue = resultsArray.get(0).getAsJsonObject();
         JsonObject properties = resultsValue.get("pserver").getAsJsonObject();
@@ -502,8 +507,7 @@ public class DslConsumerTest extends AbstractSpringRestTest {
             restTemplate.exchange(baseUrl + endpoint, HttpMethod.PUT, httpEntity, String.class);
         String responseString = responseEntity.getBody().toString();
         // Extract the properties array from the response and compare in assert statements
-        JsonParser jsonParser = new JsonParser();
-        JsonObject results = jsonParser.parse(responseString).getAsJsonObject();
+        JsonObject results = JsonParser.parseString(responseString).getAsJsonObject();
         JsonArray resultsArray = results.get("results").getAsJsonArray();
         JsonObject resultsValue = resultsArray.get(0).getAsJsonObject();
         assertNull(
@@ -546,8 +550,7 @@ public class DslConsumerTest extends AbstractSpringRestTest {
             restTemplate.exchange(baseUrl + endpoint, HttpMethod.PUT, httpEntity, String.class);
         String responseString = responseEntity.getBody().toString();
         // Extract the properties array from the response and compare in assert statements
-        JsonParser jsonParser = new JsonParser();
-        JsonObject results = jsonParser.parse(responseString).getAsJsonObject();
+        JsonObject results = JsonParser.parseString(responseString).getAsJsonObject();
         JsonArray resultsArray = results.get("results").getAsJsonArray();
         JsonArray resultsValue = resultsArray.get(0).getAsJsonArray();
         assertNotNull(resultsValue.get(1).getAsJsonObject()
@@ -592,8 +595,7 @@ public class DslConsumerTest extends AbstractSpringRestTest {
             restTemplate.exchange(baseUrl + endpoint, HttpMethod.PUT, httpEntity, String.class);
         String responseString = responseEntity.getBody().toString();
         // Extract the properties array from the response and compare in assert statements
-        JsonParser jsonParser = new JsonParser();
-        JsonObject results = jsonParser.parse(responseString).getAsJsonObject();
+        JsonObject results = JsonParser.parseString(responseString).getAsJsonObject();
         JsonArray resultsArray = results.get("results").getAsJsonArray();
         JsonObject properties = resultsArray.get(0).getAsJsonObject()
             .get("/aai/v16/cloud-infrastructure/pservers/pserver/test-pserver-dsl")
@@ -626,8 +628,7 @@ public class DslConsumerTest extends AbstractSpringRestTest {
             restTemplate.exchange(baseUrl + endpoint, HttpMethod.PUT, httpEntity, String.class);
         String responseString = responseEntity.getBody().toString();
         // Extract the properties array from the response and compare in assert statements
-        JsonParser jsonParser = new JsonParser();
-        JsonObject results = jsonParser.parse(responseString).getAsJsonObject();
+        JsonObject results = JsonParser.parseString(responseString).getAsJsonObject();
         JsonArray resultsArray = results.get("results").getAsJsonArray();
         assertEquals(1, resultsArray.size()); // Returns only test-pserver-dsl, does not return
                                               // test-pserver-dsl-03 since it does not have an edge
@@ -654,8 +655,7 @@ public class DslConsumerTest extends AbstractSpringRestTest {
             restTemplate.exchange(baseUrl + endpoint, HttpMethod.PUT, httpEntity, String.class);
         String responseString = responseEntity.getBody().toString();
         // Extract the properties array from the response and compare in assert statements
-        JsonParser jsonParser = new JsonParser();
-        JsonObject results = jsonParser.parse(responseString).getAsJsonObject();
+        JsonObject results = JsonParser.parseString(responseString).getAsJsonObject();
         JsonArray resultsArray = results.get("results").getAsJsonArray();
         assertEquals(1, resultsArray.size()); // Returns only test-pserver-dsl-02
         assertEquals(null, resultsArray.get(0).getAsJsonObject()
@@ -698,8 +698,7 @@ public class DslConsumerTest extends AbstractSpringRestTest {
         String responseString = responseEntity.getBody().toString();
 
         // Extract the properties array from the response and compare in assert statements
-        JsonParser jsonParser = new JsonParser();
-        JsonObject results = jsonParser.parse(responseString).getAsJsonObject();
+        JsonObject results = JsonParser.parseString(responseString).getAsJsonObject();
         JsonArray resultsArray = results.get("results").getAsJsonArray();
         JsonObject resultValue = resultsArray.get(0).getAsJsonObject();
         JsonObject complex = resultValue.get("complex").getAsJsonObject();
@@ -721,8 +720,7 @@ public class DslConsumerTest extends AbstractSpringRestTest {
         String responseString = responseEntity.getBody().toString();
 
         // Extract the properties array from the response and compare in assert statements
-        JsonParser jsonParser = new JsonParser();
-        JsonObject results = jsonParser.parse(responseString).getAsJsonObject();
+        JsonObject results = JsonParser.parseString(responseString).getAsJsonObject();
         JsonArray resultsArray = results.get("results").getAsJsonArray();
         for (JsonElement je : resultsArray) {
             JsonObject jo = je.getAsJsonObject();
@@ -752,8 +750,7 @@ public class DslConsumerTest extends AbstractSpringRestTest {
             restTemplate.exchange(baseUrl + endpoint, HttpMethod.PUT, httpEntity, String.class);
         String responseString = responseEntity.getBody().toString(); // pnf should have no results
 
-        JsonParser jsonParser = new JsonParser();
-        JsonObject results = jsonParser.parse(responseString).getAsJsonObject();
+        JsonObject results = JsonParser.parseString(responseString).getAsJsonObject();
         JsonArray resultsArray = results.get("results").getAsJsonArray();
         boolean hasPserver1 = false, hasPserver2 = false;
         for (JsonElement je : resultsArray) {
@@ -791,8 +788,7 @@ public class DslConsumerTest extends AbstractSpringRestTest {
             restTemplate.exchange(baseUrl + endpoint, HttpMethod.PUT, httpEntity, String.class);
         String responseString = responseEntity.getBody().toString();
 
-        JsonParser jsonParser = new JsonParser();
-        JsonObject results = jsonParser.parse(responseString).getAsJsonObject();
+        JsonObject results = JsonParser.parseString(responseString).getAsJsonObject();
         JsonArray resultsArray = results.get("results").getAsJsonArray();
         for (JsonElement je : resultsArray) {
             JsonObject jo = je.getAsJsonObject();
diff --git a/aai-traversal/src/test/java/org/onap/aai/rest/history/CQAllChildernFromPnfStateTest.java b/aai-traversal/src/test/java/org/onap/aai/rest/history/CQAllChildernFromPnfStateTest.java
index 472cffb..7442386 100644
--- a/aai-traversal/src/test/java/org/onap/aai/rest/history/CQAllChildernFromPnfStateTest.java
+++ b/aai-traversal/src/test/java/org/onap/aai/rest/history/CQAllChildernFromPnfStateTest.java
@@ -20,12 +20,9 @@
 package org.onap.aai.rest.history;
 
 import static org.hamcrest.CoreMatchers.is;
-import static org.junit.Assert.*;
-
-import com.google.gson.JsonArray;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.fail;
 
 import java.util.Arrays;
 import java.util.HashSet;
@@ -45,6 +42,11 @@ import org.springframework.http.HttpMethod;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+
 @Ignore("The state format requires the history schema to be loaded.  "
     + "Because aaigraph is a singleton its very complicated to have 2 different schemas loaded for testing.  "
     + "This needs to be addressed.")
@@ -146,7 +148,7 @@ public class CQAllChildernFromPnfStateTest extends AbstractSpringHistoryRestTest
         httpEntity = new HttpEntity(payload.toString(), headers);
         ResponseEntity responseEntity =
             restTemplate.exchange(baseUrl + endpoint, HttpMethod.PUT, httpEntity, String.class);
-        JsonArray results = new JsonParser().parse(responseEntity.getBody().toString())
+        JsonArray results = JsonParser.parseString(responseEntity.getBody().toString())
             .getAsJsonObject().getAsJsonArray("results");
         LOGGER.debug("Response for PUT request with uri {} : {}", baseUrl + endpoint,
             responseEntity.getBody());
@@ -162,7 +164,7 @@ public class CQAllChildernFromPnfStateTest extends AbstractSpringHistoryRestTest
         httpEntity = new HttpEntity(payload.toString(), headers);
         ResponseEntity responseEntity =
             restTemplate.exchange(baseUrl + endpoint, HttpMethod.PUT, httpEntity, String.class);
-        JsonArray results = new JsonParser().parse(responseEntity.getBody().toString())
+        JsonArray results = JsonParser.parseString(responseEntity.getBody().toString())
             .getAsJsonObject().getAsJsonArray("results");
         LOGGER.debug("Response for PUT request with uri {} : {}", baseUrl + endpoint,
             responseEntity.getBody());
diff --git a/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryLifecycleEdgeTest.java b/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryLifecycleEdgeTest.java
index d26eff2..3411c2a 100644
--- a/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryLifecycleEdgeTest.java
+++ b/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryLifecycleEdgeTest.java
@@ -20,14 +20,18 @@
 package org.onap.aai.rest.history;
 
 import static org.hamcrest.CoreMatchers.is;
-import static org.junit.Assert.*;
-
-import com.google.gson.JsonArray;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
-
-import java.util.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.fail;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
 
 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
@@ -44,6 +48,11 @@ import org.springframework.http.HttpMethod;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+
 @Ignore("The lifecycle format requires the history schema to be loaded.  "
     + "Because aaigraph is a singleton its very complicated to have 2 different schemas loaded for testing.  "
     + "This needs to be addressed.")
@@ -148,7 +157,7 @@ public class DslConsumerHistoryLifecycleEdgeTest extends AbstractSpringHistoryRe
         httpEntity = new HttpEntity(payload, headers);
         ResponseEntity responseEntity =
             restTemplate.exchange(baseUrl + endpoint, HttpMethod.PUT, httpEntity, String.class);
-        JsonArray results = new JsonParser().parse(responseEntity.getBody().toString())
+        JsonArray results = JsonParser.parseString(responseEntity.getBody().toString())
             .getAsJsonObject().getAsJsonArray("results");
         LOGGER.debug("Response for PUT request with uri {} : {}", baseUrl + endpoint,
             responseEntity.getBody());
diff --git a/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryLifecycleNodeDeletedThenRecreatedTest.java b/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryLifecycleNodeDeletedThenRecreatedTest.java
index dc794b8..4a94504 100644
--- a/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryLifecycleNodeDeletedThenRecreatedTest.java
+++ b/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryLifecycleNodeDeletedThenRecreatedTest.java
@@ -20,13 +20,16 @@
 package org.onap.aai.rest.history;
 
 import static org.hamcrest.CoreMatchers.is;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.fail;
 
-import com.google.gson.JsonArray;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonParser;
-
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
 import org.janusgraph.core.JanusGraphTransaction;
@@ -42,6 +45,10 @@ import org.springframework.http.HttpMethod;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParser;
+
 @Ignore("The lifecycle format requires the history schema to be loaded.  "
     + "Because aaigraph is a singleton its very complicated to have 2 different schemas loaded for testing.  "
     + "This needs to be addressed.")
@@ -200,7 +207,7 @@ public class DslConsumerHistoryLifecycleNodeDeletedThenRecreatedTest
         httpEntity = new HttpEntity(payload, headers);
         ResponseEntity responseEntity =
             restTemplate.exchange(baseUrl + endpoint, HttpMethod.PUT, httpEntity, String.class);
-        JsonArray results = new JsonParser().parse(responseEntity.getBody().toString())
+        JsonArray results = JsonParser.parseString(responseEntity.getBody().toString())
             .getAsJsonObject().getAsJsonArray("results");
         LOGGER.debug("Response for PUT request with uri {} : {}", baseUrl + endpoint,
             responseEntity.getBody());
diff --git a/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryLifecycleSingleNodeTest.java b/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryLifecycleSingleNodeTest.java
index 6d1a36c..88cc91c 100644
--- a/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryLifecycleSingleNodeTest.java
+++ b/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryLifecycleSingleNodeTest.java
@@ -20,13 +20,16 @@
 package org.onap.aai.rest.history;
 
 import static org.hamcrest.CoreMatchers.is;
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.fail;
 
-import com.google.gson.JsonArray;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonParser;
-
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
 
 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
 import org.janusgraph.core.JanusGraphTransaction;
@@ -42,6 +45,10 @@ import org.springframework.http.HttpMethod;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParser;
+
 @Ignore("The lifecycle format requires the history schema to be loaded.  "
     + "Because aaigraph is a singleton its very complicated to have 2 different schemas loaded for testing.  "
     + "This needs to be addressed.")
@@ -141,7 +148,7 @@ public class DslConsumerHistoryLifecycleSingleNodeTest extends AbstractSpringHis
         httpEntity = new HttpEntity(payload, headers);
         ResponseEntity responseEntity =
             restTemplate.exchange(baseUrl + endpoint, HttpMethod.PUT, httpEntity, String.class);
-        JsonArray results = new JsonParser().parse(responseEntity.getBody().toString())
+        JsonArray results = JsonParser.parseString(responseEntity.getBody().toString())
             .getAsJsonObject().getAsJsonArray("results");
         LOGGER.debug("Response for PUT request with uri {} : {}", baseUrl + endpoint,
             responseEntity.getBody());
diff --git a/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryStateEdgeTest.java b/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryStateEdgeTest.java
index 6b9815c..1a88c8b 100644
--- a/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryStateEdgeTest.java
+++ b/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryStateEdgeTest.java
@@ -20,14 +20,20 @@
 package org.onap.aai.rest.history;
 
 import static org.hamcrest.CoreMatchers.is;
-import static org.junit.Assert.*;
-
-import com.google.gson.JsonArray;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
-
-import java.util.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.fail;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
 
 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
 import org.apache.tinkerpop.gremlin.structure.Vertex;
@@ -44,6 +50,11 @@ import org.springframework.http.HttpMethod;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+
 @Ignore("The state format requires the history schema to be loaded.  "
     + "Because aaigraph is a singleton its very complicated to have 2 different schemas loaded for testing.  "
     + "This needs to be addressed.")
@@ -148,7 +159,7 @@ public class DslConsumerHistoryStateEdgeTest extends AbstractSpringHistoryRestTe
         httpEntity = new HttpEntity(payload, headers);
         ResponseEntity responseEntity =
             restTemplate.exchange(baseUrl + endpoint, HttpMethod.PUT, httpEntity, String.class);
-        JsonArray results = new JsonParser().parse(responseEntity.getBody().toString())
+        JsonArray results = JsonParser.parseString(responseEntity.getBody().toString())
             .getAsJsonObject().getAsJsonArray("results");
         LOGGER.debug("Response for PUT request with uri {} : {}", baseUrl + endpoint,
             responseEntity.getBody());
diff --git a/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryStateTest.java b/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryStateTest.java
index 5b08d83..1596fd4 100644
--- a/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryStateTest.java
+++ b/aai-traversal/src/test/java/org/onap/aai/rest/history/DslConsumerHistoryStateTest.java
@@ -20,13 +20,18 @@
 package org.onap.aai.rest.history;
 
 import static org.hamcrest.CoreMatchers.is;
-import static org.junit.Assert.*;
-
-import com.google.gson.JsonArray;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonParser;
-
-import java.util.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.fail;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
 
 import org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource;
 import org.janusgraph.core.JanusGraphTransaction;
@@ -42,6 +47,10 @@ import org.springframework.http.HttpMethod;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParser;
+
 @Ignore("The state format requires the history schema to be loaded.  "
     + "Because aaigraph is a singleton its very complicated to have 2 different schemas loaded for testing.  "
     + "This needs to be addressed.")
@@ -179,7 +188,7 @@ public class DslConsumerHistoryStateTest extends AbstractSpringHistoryRestTest {
         httpEntity = new HttpEntity(payload, headers);
         ResponseEntity responseEntity =
             restTemplate.exchange(baseUrl + endpoint, HttpMethod.PUT, httpEntity, String.class);
-        JsonArray results = new JsonParser().parse(responseEntity.getBody().toString())
+        JsonArray results = JsonParser.parseString(responseEntity.getBody().toString())
             .getAsJsonObject().getAsJsonArray("results");
         LOGGER.debug("Response for PUT request with uri {} : {}", baseUrl + endpoint,
             responseEntity.getBody());
diff --git a/aai-traversal/src/test/java/org/onap/aai/rest/search/QueryTest.java b/aai-traversal/src/test/java/org/onap/aai/rest/search/QueryTest.java
index 08136c2..bdd52ee 100644
--- a/aai-traversal/src/test/java/org/onap/aai/rest/search/QueryTest.java
+++ b/aai-traversal/src/test/java/org/onap/aai/rest/search/QueryTest.java
@@ -157,9 +157,9 @@ public abstract class QueryTest {
         addParam(params);
         when(dbEngine.getQueryBuilder(any(QueryStyle.class)))
             .thenReturn(new GremlinTraversal<>(loader, graph.traversal()));
-        logger.info("Stored query in abstraction form {}", query);
+        logger.debug("Stored query in abstraction form {}", query);
         query = new GroovyQueryBuilder().executeTraversal(dbEngine, query, params);
-        logger.info("After converting to gremlin query {}", query);
+        logger.debug("After converting to gremlin query {}", query);
         query = "g" + query;
         GraphTraversal<Vertex, Vertex> g = graph.traversal().V();
         addStartNode(g);
@@ -173,8 +173,8 @@ public abstract class QueryTest {
 
         List<Vertex> vertices = result.toList();
 
-        logger.info("Expected result set of vertexes [{}]", convert(expectedResult));
-        logger.info("Actual Result set of vertexes [{}]", convert(vertices));
+        logger.debug("Expected result set of vertexes [{}]", convert(expectedResult));
+        logger.debug("Actual Result set of vertexes [{}]", convert(vertices));
 
         List<Vertex> nonDuplicateExpectedResult = new ArrayList<>(new HashSet<>(expectedResult));
         vertices = new ArrayList<>(new HashSet<>(vertices));